package com.liaohengju.service;

import com.liaohengju.entity.Student;

import java.util.List;

/**
 * Created by liaoh on 2017/6/13.
 */
public interface StudentService {

    int getStudentsCount();

    List<Student> findAll();

    int deleteByPrimaryKey(Integer id);

    int insert(Student record);

    int insertSelective(Student record);

    Student selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(Student record);

    int updateByPrimaryKey(Student record);

}
